光强和太阳能电池板能量探测器

描述

更新

我通过设计具有更多功能的 PCB 升级了这个项目，您可以从这里检查增强版:)

描述

我想通过使用光敏电阻产生的光强度值来近似评估太阳能电池板在给定方向上产生的能量。太阳能电池板在相对于光强度的高太阳辐射下会产生大量能量，这就是为什么我打算使用光强度级别作为分配给 LED 颜色（红色、黄色和绿色）的指标。换句话说，该项目用于预测太阳能电池板在三个光强度阈值之间产生的能量，并在超过高阈值时通知您。

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How to calculate the generated energy by a solar panel

[ E = A * r * H * PR ] is the formula for calculating the generated energy by a solar panel, where A is the area of the solar panel, r is the efficiency, H is the average solar radiation and PR is the performance ratio or coefficient( usually 0.75).

You can change all solar panel values at the code below.

 

 

Connections

You can find a detailed connections guide at the code below.

 

 

 

 

 

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Connect LED, photopesistor and GND wire to a mini breadboard. And, connect buzzer to control_1 mini breadboard.

 

 

 

 

 

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Make the connections between all mini breadboards, and it is ready to detect light intensity.

 

 

 

 

Define threshold values to get accurate data

Energy production thresholds has three level at which LED colors change:

Low - Red

Moderate - Yellow

High - Green

 

 

Also, if you want, get the output through serial ports.

 

 

Now, you can use it to charge your Li-Po battery properly via a solar panel.

 

 

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